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/*
* Copyright © 2020 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef VK_OBJECT_H
#define VK_OBJECT_H
#include <vulkan/vulkan.h>
#include <vulkan/vk_icd.h>
#include "c11/threads.h"
#include "util/macros.h"
#include "util/sparse_array.h"
#ifdef __cplusplus
extern "C" {
#endif
struct hash_table;
struct vk_device;
struct vk_object_base {
VK_LOADER_DATA _loader_data;
VkObjectType type;
struct vk_device *device;
/* For VK_EXT_private_data */
struct util_sparse_array private_data;
};
void vk_object_base_init(UNUSED struct vk_device *device,
struct vk_object_base *base,
UNUSED VkObjectType obj_type);
void vk_object_base_finish(UNUSED struct vk_object_base *base);
void vk_object_base_reset(struct vk_object_base *base);
static inline void
vk_object_base_assert_valid(ASSERTED struct vk_object_base *base,
ASSERTED VkObjectType obj_type)
{
assert(base == NULL || base->type == obj_type);
}
static inline struct vk_object_base *
vk_object_base_from_u64_handle(uint64_t handle, VkObjectType obj_type)
{
struct vk_object_base *base = (struct vk_object_base *)(uintptr_t)handle;
vk_object_base_assert_valid(base, obj_type);
return base;
}
#define VK_DEFINE_HANDLE_CASTS(__driver_type, __base, __VkType, __VK_TYPE) \
static inline struct __driver_type * \
__driver_type ## _from_handle(__VkType _handle) \
{ \
struct vk_object_base *base = (struct vk_object_base *)_handle; \
vk_object_base_assert_valid(base, __VK_TYPE); \
STATIC_ASSERT(offsetof(struct __driver_type, __base) == 0); \
return (struct __driver_type *) base; \
} \
\
static inline __VkType \
__driver_type ## _to_handle(struct __driver_type *_obj) \
{ \
vk_object_base_assert_valid(&_obj->__base, __VK_TYPE); \
return (__VkType) _obj; \
}
#define VK_DEFINE_NONDISP_HANDLE_CASTS(__driver_type, __base, __VkType, __VK_TYPE) \
static inline struct __driver_type * \
__driver_type ## _from_handle(__VkType _handle) \
{ \
struct vk_object_base *base = \
(struct vk_object_base *)(uintptr_t)_handle; \
vk_object_base_assert_valid(base, __VK_TYPE); \
STATIC_ASSERT(offsetof(struct __driver_type, __base) == 0); \
return (struct __driver_type *)base; \
} \
\
static inline __VkType \
__driver_type ## _to_handle(struct __driver_type *_obj) \
{ \
vk_object_base_assert_valid(&_obj->__base, __VK_TYPE); \
return (__VkType)(uintptr_t) _obj; \
}
#define VK_FROM_HANDLE(__driver_type, __name, __handle) \
struct __driver_type *__name = __driver_type ## _from_handle(__handle)
/* Helpers for vk object (de)allocation and (de)initialization */
void *
vk_object_alloc(struct vk_device *device,
const VkAllocationCallbacks *alloc,
size_t size,
VkObjectType vk_obj_type);
void *
vk_object_zalloc(struct vk_device *device,
const VkAllocationCallbacks *alloc,
size_t size,
VkObjectType vk_obj_type);
struct vk_multialloc;
void *
vk_object_multialloc(struct vk_device *device,
struct vk_multialloc *ma,
const VkAllocationCallbacks *alloc,
VkObjectType vk_obj_type);
void *
vk_object_multizalloc(struct vk_device *device,
struct vk_multialloc *ma,
const VkAllocationCallbacks *alloc,
VkObjectType vk_obj_type);
void
vk_object_free(struct vk_device *device,
const VkAllocationCallbacks *alloc,
void *data);
struct vk_private_data_slot {
struct vk_object_base base;
uint32_t index;
};
VK_DEFINE_NONDISP_HANDLE_CASTS(vk_private_data_slot, base,
VkPrivateDataSlotEXT,
VK_OBJECT_TYPE_PRIVATE_DATA_SLOT_EXT);
VkResult
vk_private_data_slot_create(struct vk_device *device,
const VkPrivateDataSlotCreateInfoEXT* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkPrivateDataSlotEXT* pPrivateDataSlot);
void
vk_private_data_slot_destroy(struct vk_device *device,
VkPrivateDataSlotEXT privateDataSlot,
const VkAllocationCallbacks *pAllocator);
VkResult
vk_object_base_set_private_data(struct vk_device *device,
VkObjectType objectType,
uint64_t objectHandle,
VkPrivateDataSlotEXT privateDataSlot,
uint64_t data);
void
vk_object_base_get_private_data(struct vk_device *device,
VkObjectType objectType,
uint64_t objectHandle,
VkPrivateDataSlotEXT privateDataSlot,
uint64_t *pData);
#ifdef __cplusplus
}
#endif
#endif /* VK_OBJECT_H */
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